The 4075 from Ophir RF is a RF Amplifier with Frequency 5.9 to 6.4 GHz, Gain 55 dB, Gain Flatness ± 1.5 dB max, Output Power 46.98 to 47.78 dBm, Output Power 49.89 to 59.98 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4075 can be seen below.